baber/WOPTO huggingface dataset:
Patent KR-20040080284-A (KR)
Inventor: BANG SU WON
IPC: B23G1/12
Filed: 2003-03-11
Abstract: PURPOSE: A method for forming a spiral groove is provided to improve productivity by precisely and continuously forming the spiral groove at a workpiece. CONSTITUTION: A method for forming a spiral groove comprises the steps of: feeding a workpiece on a bed(100); forming a spiral groove at the outer circumference of the workpiece while the workpiece passes through a through hole formed at a forming die(102); and drawing a product at regular speed(106). The forming die has a forming blade for forming the spiral groove formed at the inner circumference of the through hole.
Patent KR-20040082483-A (KR)
Inventor: CHOI JIN U
IPC: H01L21/027
Filed: 2003-03-19
Abstract: PURPOSE: An apparatus for supplying photoresist is provided to replace a bottle with photoresist by another bottle with the same photoresist when the photoresist in the bottle is completely consumed by including the first bottle with an embossed protrusion and the first bottle guide with an intagliated groove coupled to the embossed protrusion. CONSTITUTION: A plurality of bottles(120a,120b) are of mutually different shapes, containing mutually different photoresist. A plurality of bottle guides(130a,130b) coincide with the plurality of bottles, corresponding to the respective bottles and guiding the corresponding settlement position of each bottle.
Patent KR-20040084439-A (KR)
Inventor: KIM DU SANG
IPC: F21V33/00
Filed: 2003-03-28
Abstract: PURPOSE: A lamp for a kitchen is provided to allow a housewife to use various functions in the kitchen while improving lamp assembly. CONSTITUTION: A lamp for a kitchen comprises a lamp main body including a lamp and a ballast; an audio(20) disposed at one side of the lamp main body and connected to a power line and a telephone line; a video(30) disposed at one side of the audio and connected to an external input cable; an LCD assembly(7a) mounted on the front of the lamp main body for displaying the function of the audio and the video; a front panel(8) on which the LCD assembly, the audio, and the video are mounted; and a speaker(6) disposed at both ends of the lamp main body for outputting sound of the audio and the video.
Patent KR-20040089972-A (KR)
Inventor: HONG JONG CHEOL
IPC: G06K17/00
Filed: 2003-04-15
Abstract: PURPOSE: A discount system using a smart card is provided to offer a client with a discriminated discount service conveniently by accumulating settlement prices to the smart card equipped with discount storage information, and changing the accumulated discount information depending on an accumulated discount policy and the accumulated settlement prices. CONSTITUTION: The smart card is equipped with the discount storage information(100) that the discount information is changed by card use results and/or the accumulated settlement prices, and is equipped with an accumulated discount module(110) storing/changing the card use result and/or the accumulated settlement prices to the discount storage information. A card terminal applies the discount policy matched with the changed discount storage information by linking with the accumulated discount module in the smart card. The smart card includes an ICC(Integrated Circuit Chip) installed to a wireless terminal in a form of a dual slot, a dual chip, and/or one chip.
Patent KR-20040090610-A (KR)
Inventor: NA UK JIN
IPC: B62D65/00
Filed: 2003-04-18
Abstract: PURPOSE: A decking method of a body for a bus is provided to form a semi-integrated upper body part including a front floor, a rear floor, and a center chassis frame to an upper body part. CONSTITUTION: A body for a bus comprises an upper body(10), a floor part and a chassis frame part. A front floor(31), a center chassis frame(22), and a rear floor(33) are integrally combined to the lower end of the upper body part. The front floor is arranged to the front side of the bus. The center chassis frame is arranged to the center of the bus and has a vertical tube functioning as a lower pillar of the upper body part. The rear floor is arranged to the rear side of the bus. The electro-coating of the upper body part is executed and then a front chassis frame(21) on which chassis components of a driving system are mounted, and a rear chassis frame(23) are assembled. The top of the center chassis frame is formed with the same height as the height of the top of the rear floor. The upper end of the center chassis frame is connected via a longitudinal member in the longitudinal direction of the vehicle.
Patent KR-20040091427-A (KR)
Inventor: SHIN YONG UN
IPC: B60T8/58
Filed: 2003-04-21
Abstract: PURPOSE: An anti-lock brake system and a control method thereof are provided to remove uncomfortableness of drivers caused by operation noise of a motor by varying operation time of the motor for checking an operation state according to acceleration of a vehicle. CONSTITUTION: An anti-lock brake system is composed of a motor(M) for pumping brake fluid stored in a low-pressure accumulator; a wheel speed detecting device(100) for sensing the speed of each wheel; and a control unit(110) for comparing a present vehicle speed computed by the wheel speed and a set vehicle speed for operating the motor based on the acceleration of the vehicle computed by each wheel speed and controlling the motor. The control unit sets the vehicle speed as a first pre-set speed if the acceleration of the vehicle is larger than a pre-set acceleration and sets the vehicle speed as a second speed set slower than the first speed if the acceleration of the vehicle is smaller than the pre-set acceleration.
Patent KR-20040093218-A (KR)
Inventor: KIM HONG DEUK
IPC: H03F3/20
Filed: 2003-04-22
Abstract: PURPOSE: A power amplifier is provided to control a maximum output and maximum efficient impedance by connecting an L-C low-frequency passing circuit and a delay line to a collector of an HBT array. CONSTITUTION: A low output amplifier(7) and a high output amplifier(6) are connected in parallel to each other in order to amplify RF input signals. A power supply is used for driving selectively the low output amplifier and the high output amplifier. A common input impedance matching circuit(11) is used for performing impedance matching the received RF signals and outputting it to the low output amplifier and the high output amplifier. A common output impedance matching circuit(10) is commonly connected to output terminals of the low output amplifier and the high output amplifier in order to output the amplified RF signals.
Patent KR-20040092874-A (KR)
Inventor: PARK SUN BOK
IPC: B21B45/02
Filed: 2003-04-29
Abstract: PURPOSE: To extend life cycle of brush roll and improve degreasing efficiency by moving the brush roll in a width direction of strip so that the brush roll is constantly abrased. CONSTITUTION: The apparatus comprises an operation part (20) comprising a plurality of connection plates (29) supported to respective wall bodies of the other side of rotary central shaft (26) and one side of reciprocating shaft (22) and connected between rotary gear through the center of which the reciprocating shaft passes and the other side of the rotary central shaft, wherein the rotary central shaft and the reciprocating shaft are reciprocally ball jointed with each other, first interlocking shaft (23) to an outer part of the other side of which the reciprocating shaft is connected, and a plural second interlocking shafts (24,25) connected to an outer part of the other side of the rotary central shaft and the other side of the reciprocating shaft so that the operation part is straightly reciprocated in the width direction of the strip; and a brush part (40) comprising a central brush roll (30) which is fixed to an intermediate part of the rotary central shaft in such a way that brush is projected to the outer side of the plurality of connection plates, and through which the first interlocking shaft passes, and a plural outer brush rolls (31,32) which are arranged at an outer part of the rotary central shaft so that brush is projected to the outer side of the plurality of connection plates, and through which the plural second interlocking shafts and the first interlocking shaft pass to support one side or both sides of the outer brush rolls.
Patent KR-20040098344-A (KR)
Inventor: CHUNG HWA JA
IPC: A23L2/38
Filed: 2003-05-14
Abstract: PURPOSE: Provided is a nutritional drink using fermented soybean as a main ingredient and a method for manufacturing the same. The drink contains essential amino acids, vitamins, edible fibers, saponins, isoflavones contained in the soybeans. Therefore, it is good for prevention and treatment of adult diseases. CONSTITUTION: The manufacturing method of the nutritional drink comprises the steps of: boiling soybeans and dewatering them; naturally fermenting the soybeans at 30-40 deg.C for 3-5 days to a moisture content of 5%; pulverizing the fermented soybeans; kneading the fermented soybeans powder, peanut powder and nonglutinous rice with mugwort extract containing sugar at 35-40 deg.C; adding purified water to the dough and heating it at 80-100 deg.C for 10-30 minutes; and cooling it to 15-20 deg.C.
Patent KR-20040098391-A (KR)
Inventor: KIM JU SANG
IPC: F24F11/02
Filed: 2003-05-14
Abstract: PURPOSE: A compressor operation control method of an air conditioner is provided to improve the operation efficiency and reliability of a constant speed compressor by preventing frequent on/off operations of the compressor. CONSTITUTION: A compressor operation control method of an air conditioner for driving one cooling cycle with a constant speed compressor and an inverter compressor is composed of steps for driving only the inverter compressor in starting to execute cooling/heating operations(300); controlling to drive the constant speed compressor together with the inverter compressor if load is increased up to a constant level(320); reducing the operation frequency of the inverter compressor if the load is decreased down to a first constant level(325); stopping driving the constant speed compressor if the load is decreased down to a second constant level and increasing the operation frequency of the inverter compressor(340); and performing four steps repeatedly if the load is increased again(345).
Patent KR-20040100030-A (KR)
Inventor: KIM GI SANG
IPC: H01L21/68
Filed: 2003-05-21
Abstract: PURPOSE: A semiconductor substrate transferring apparatus and a semiconductor substrate processing apparatus with the same are provided to reduce a necessary period for the transfer of a semiconductor substrate and to omit a flat zone aligner by fixing and aligning simultaneously the substrate using an improved fixing mechanism. CONSTITUTION: A semiconductor substrate transferring apparatus includes a transfer arm(110) with a groove(111) for holding a semiconductor substrate, a fixing part, and a driving part. The fixing part(120) is installed on the transfer arm to fix stably the substrate to the groove. The driving part(130) is connected with an end of the transfer arm to provide driving force for transferring the substrate. The fixing part includes a pusher(121) for pushing the substrate and actuator connected with the pusher.
Patent KR-20040100694-A (KR)
Inventor: HONG CHONG HYUN
IPC: C04B14/14
Filed: 2003-05-23
Abstract: PURPOSE: Provided are yellow earth-scoria mortar and concrete and scoria concrete as construction materials which have far infrared emission, high strength and no cracking by using yellow earth and scoria of Jeju island as main materials. CONSTITUTION: The yellow earth-scoria mortar(10) contains 30-70wt.% of scoria, 30-50wt.% of yellow earth, 0-15wt.% of expansive material such as calcium sulfo aluminate(CSA) and 0-15wt.% of slaked lime, or 30-70wt.% of scoria, 30-50wt.% of yellow earth and 0-30wt.% of binding material such as CSA mineral. The yellow earth-scoria concrete contains 50-90wt.% of scoria, 10-50wt.% of yellow earth and 0-20wt.% of binding material, wherein scoria is 0.08-15mm and yellow earth is 0-0.15mm in size. The scoria concrete contains 400-1100kg/m3 of scoria having a 0.08-5mm size, 300-800kg/m3 of scoria having a 5-10mm size, 300-500kg/m3 of binding material and 0-2wt.%(based on the amount of binding material) of water reducing agent or 300-1300kg/m3 of scoria having a 0.08-2.5mm size, 300-1000kg/m3 of scoria having a 2.5-5mm size, 300-600kg/m3 of binding material and 0-2wt.%(based on the amount of binding material) of water reducing agent. The scoria concrete contains 400-1200kg/m3 of scoria, 200-400kg/m3 of binding material and 0-2%(based on the amount of binding material) of water reducing agent or fluidifying agent.
Patent KR-20030059762-A (KR)
Inventor: IN TAE HWAN
IPC: B25J5/02
Filed: 2003-06-02
Abstract: PURPOSE: A robot for inspecting a cable and a method thereof, and a recording medium including program are provided to inspect the surface and the inside of the cable simultaneously and accurately by moving the robot along the cable. CONSTITUTION: A cable inspection robot comprises a robot body(100) having a fixing body(110) moving on the surface of the cable by a wheel, and a rotating body(120) rotated and combined with the end of the fixing body; an image photographing part having a CT(Computed Tomography) module(122) arranged opposite to a detector(124), the detector photographing perspective image of the cable by detecting X-rays from the CT module, a camera(126) arranged between the CT module and the detector to photograph the surface image of the cable, and a rotating motor turning the rotating body; a surface image processing unit converting analog surface image data from the image photographing part into digital surface image data; first and second compression units compressing digital surface and perspective image data; a perspective image processing unit converting analog data from the detector to the digital perspective image data; a control unit controlling the motor, the image photographing part, the surface and perspective image processing units and the compression unit; and a transmitting and receiving unit transmitting and receiving image data and control data from a remote control computer. The surface or the inside of the cable is inspected accurately with using the robot.
Patent KR-20040107332-A (KR)
Inventor: LEE MUYNG GIL
IPC: F03G7/10
Filed: 2003-06-13
Abstract: PURPOSE: A method for obtaining rotary power of a rotary shaft by gravity is provided to install according to the required amount of electricity without the limitation of place selection and to prevent a peripheral ecosystem and environment from destroying. CONSTITUTION: A method for obtaining rotary power of a rotary shaft(9) by gravity is composed of steps for amplifying a lever moving amplifier and pushing a lever by linking a connection lever to the rotary shaft; amplifying a vertical lifting auxiliary amplifier; lifting vertically gravitors(1,2,3,4,5,6,7,8) by mounting a vertical lifting amplifier in the gravitor; and lifting vertically the gravitors according to the falling order, dropping the lifted gravitors again, and rotating the rotary shaft without stopping. The vertical lifting amplifier of the gravitor is operated by an action of the vertical lifting auxiliary amplifier. The vertical lifting amplifier is amplified according to a chain rotation of a chain gear and a plain gear mounted at the rotary shaft to lift perpendicularly the gravitor positioned right before lifting vertically.
Patent KR-20030061365-A (KR)
Inventor: PARK JOON YOUNG
IPC: B41J3/44
Filed: 2003-06-21
Abstract: PURPOSE: A printer punch is provided to achieve a printer having various functions by adding a perforating function to the printer in such a manner that paper to be printed is perforated while a printing work is being carried out. CONSTITUTION: A punching device is installed at a side of a cartridge provided in a printer device. When perforating positions are set in a word program of a computer, a paper to be printed is perforated while a printing work is being carried out. Since perforation positions are varied depending on sorts of papers, a user sets the printing positions by using the computer. Accordingly, a separate perforating work is not required after performing the printing work with respect to the papers. By setting a program in the computer, the perforation work is carried out with respect to various spots of the paper.
Patent KR-20050000195-A (KR)
Inventor: RYU DONG SU
IPC: H01L21/66
Filed: 2003-06-23
Abstract: PURPOSE: A wire open/short tester of a semiconductor package is provided to minimize failure of products due to an abnormal wire and to reduce semiconductor package fabrication costs by detecting the abnormal wire during an open/short test using a short detecting part. CONSTITUTION: A wire open/short tester of a semiconductor package includes a clamp, a plurality of tester pins and a short detecting part. The clamp(61) is used for pressing a substrate(11). The plurality of tester pins(62) contact ball pads(11a) of the substrate. The short detecting part(63) is between the clamp and the tester pins. When an abnormal wire with a large height exists on the substrate, the clamp contacts the abnormal wire during an open/short test and the short detecting part detects immediately the short state.
Patent KR-20050001110-A (KR)
Inventor: KIM DAE JOONG
IPC: B65G65/06
Filed: 2003-06-27
Abstract: PURPOSE: A drive control system of an unloading foot for a continuous unloader is provided to unload normally the residual bulk by approaching the unloading foot of a carrier down to the end of a loading compartment. CONSTITUTION: A drive control system mounted with upper and lower rotary wheels and buckets and rotated and elevated according to the fluid supply state of an accumulator(114) to control an unloading foot for a continuous unloader conveying bulk in a carrier is composed of a vertical cylinder(107) linked with the unloading foot and contracted or extended by the external force to control a perpendicular motion of the unloading foot; a horizontal cylinder(106) connected with the unloading foot and synchronized with the vertical cylinder to compensate the changed length of the vertical cylinder and to control the horizontal length of the unloading foot; a second control valve(116) interposed between the vertical cylinder and the accumulator and switched on/off selectively by the external force to control the flow of fluid supplied from the accumulator to the vertical cylinder; first and third control valves(115,117) for controlling the flow of the fluid fed and drained to the horizontal and vertical cylinders under a pre-set ECD(Edge Coal Digging) mode; and a valve controller(113) coupled electrically/electronically with the first, second, and third control valves. The valve controller switches on the first control valve after turning on the second and third control valves, contracts the vertical cylinder, expands the horizontal cylinder, and increases the cross movement width of the horizontal cylinder.
Patent KR-20050001173-A (KR)
Inventor: KANG KYUNG HEE
Filed: 2003-06-27
Abstract: PURPOSE: A device and a method for approving certificate issuance on an application service system through an online CA(Certification Authority) are provided to perform a certificate issuance approval by making the application service system extract needed data from subscription information of an application service subscriber and transfer the extracted data to the CA through the online. CONSTITUTION: An application service user managing module(33) extracts information needed the user certificate issuance approval from the subscriber information, transfers the extracted information to the CA(27), and transfers a processing result received from the CA to the subscriber. A certificate storing part(31) stores/manages a certificate received from the CA certifying an application service system as an RA(Registration Authority). A CA interface module(32) generates a user certificate issuance approval requesting message by using the information received from the application service user managing module and extracted from the certificate storing part, transfers it to the CA, and receives/provides the result to the application service user managing module.
Patent KR-20050001210-A (KR)
Inventor: CHUNG SUNG WOOK
IPC: H04B1/40
Filed: 2003-06-27
Abstract: PURPOSE: A memory backup device and a method in a smart phone are provided to supply power to an SDRAM only during a memory backup process, by using a self-refresh function of the SDRAM, and to cut off power in a CPU and peripheral circuits, thereby reducing power consumption. CONSTITUTION: A power checking unit(208) checks whether a power supplied from a main power supplier(204) is less than an operational voltage. If so, a backup power switching unit(210) cuts off the power supplied from the main power supplier(204), and switches such that a backup power is supplied from a backup battery(207). A backup power supplier(206) includes the backup battery(207) for supplying the backup power and a DC-DC converter(211) for boosting a voltage outputted from the backup battery(207) and outputting the boosted voltage to a memory backup circuit(212). The memory backup circuit(212) receives the voltage to apply a high signal to a chip selector terminal of a nonvolatile memory(202), and supplies the operational voltage to a power terminal of the memory(202).
Patent KR-20040005600-A (KR)
Inventor: TERAI YOSHIMORI
IPC: B65D65/38
Filed: 2003-07-01
Abstract: PURPOSE: To provide a packing box structure and a packing material for hardly damaging a product surface, reducing the volume and number of shock absorbing materials, and facilitating an assembly work in the packing. CONSTITUTION: A packing box comprises a packing container 42 having a lid part 44, a bottom part 48 and a side wall part 46, horizontal-winding strip-shaped shock absorbing materials 16 to be horizontally wound around a work to be packed, and vertical-winding strip-shaped shock absorbing materials 14 to be wound in a direction across the horizontal-winding strip-shaped shock absorbing materials around the work. The horizontal-winding shock absorbing materials, the vertical-winding strip-shaped shock absorbing materials, and the work are accommodated in the packing container. The packing materials include the horizontal-winding shock absorbing materials, the vertical-winding strip-shaped shock absorbing materials, and the packing container.
Patent KR-20040010336-A (KR)
Inventor: CAVENEY JACKE
IPC: H02G3/30
Filed: 2003-07-23
Abstract: PURPOSE: Provided is a cable tie having improved tensile strength, and having stiffening deformations in the side to increase locking head strength. CONSTITUTION: The cable tie includes an elongate metallic strap(28), a metallic locking head(24), and metallic roller. The strap(28) has a first end(26) and a second end(30) opposite the first end(26). The head(24) is secured to the first end of the strap(28) for receiving the second end of the strap(28). The head comprises a strap entry face, a strap exit face, and a strap-receiving aperture extending therebetween. The head also comprises a floor and a roof which diverge in the direction of the exit face. The metallic roller lockingly engages the strap, and the head(24) comprises a retention unit disposed adjacent the exit face for captively holding the roller within the head.
Patent KR-20050013371-A (KR)
Inventor: CHOI SEUNG MIN
IPC: H01L21/66
Filed: 2003-07-28
Abstract: PURPOSE: A wafer inspection apparatus is provided to improve space efficiency and to obtain a simple structure thereof, a rapid inspection and classification of wafers. CONSTITUTION: A wafer inspection apparatus includes a sample die(10), a sample die moving unit(20), an object lens(32) and a lens driving unit(33). A wafer(1) is supported by the sample die. The sample die is moved vertically by the sample die moving unit. The wafer is observed in a position spaced apart from the surface of the wafer by the object lens. A distance between the object lens and the surface of the wafer supported by the sample die is adjusted by the lens driving unit.